astro-

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Related topics: Astronomy

astro- /æstrəʊ, -trə $ -troʊ, -trə/ prefix XXrelating to the stars, the planets, or space （关于）星球[行星，太空]的 an astronaut (=someone who travels in space) 宇航员，太空人 astronomy (=scientific study of the stars) 天文学Origin astro- Old French Latin, from Greek, from astron “star”

astro- prefixChinese  

astro-
astro- /æstrəʊ, -trə $ -troʊ, -trə/ prefixrelating to the stars, the planets, or space:
    an astronaut (=someone who travels in space)
    astronomy (=scientific study of the stars)

astro-BrE /ˈæstrəʊ/ 🔊NAmE /ˈæstroʊ/ 🔊 combining form (in nouns, adjectives and adverbs 构成名词、形容词和副词) connected with the stars or outer space 星（的）；天体（的）；外层空间（的）；宇宙空间（的）◆astronaut宇航员◆astrophysics天体物理学